UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5tPUO2e+bqTwtvqCIIAaJZiUosW7MTLxLPC3XWOvWEI=' 
WHERE 
  key_id = '7716a49b7b9fcc3aa3b321cac94f26c37b76ee37c9199ce3c6386c175bd425a5' 
  AND (
    token = '5tPUO2e+bqTwtvqCIIAaJZiUosW7MTLxLPC3XWOvWEI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021